There are 18 words that end with 'ffier'.
| iffier | buffier | daffier |
| huffier | miffier | puffier |
| chaffier | chuffier | cliffier |
| draffier | gruffier | fluffier |
| sniffier | snuffier | spiffier |
| stuffier | scruffier | squiffier |
Note: These 18 words that end with 'ffier' are found from the USA & Canada version of the tournament Scrabble word list.